ERM Executive and Leadership Team

September, 2026

Leadership Overview

ERM has 9 executives leading key functions including strategy, operations, marketing, finance, technology, and ownership.

Focused on delivering global sustainability and environmental consulting, ERM drives positive impact through expert risk management and health and safety solutions for clients worldwide.

Leadership Roles at ERM

  • Chief Executive Officer - Gary Nizam
  • Erm Founder & Chief Executive Officer - Nagat Ali
  • Chief Executive Officer of E R M - Eric Johnston
  • Owner & Chief Executive Officer - Eric Holmquist
  • Chief Financial Officer, Colombia & Caribbean - Alver Gonzalez
  • Chief Operating Officer - Steve Maaseide
  • President & Owner - Nancy Seiss
  • Co-Founder & Chief Marketing Officer - Mai Elsnousy
  • General Manager Chief Technology Officer - Paul Dudenas
  • Gary Nizam - Chief Executive Officer

    Gary Nizam, the Chief Executive Officer at ERM, directs the overarching corporate strategy for global sustainability and environmental consulting services. Nizam architects long-term growth initiatives while overseeing the integration of health, safety, and risk management frameworks across international markets. By aligning service delivery with evolving regulatory standards, the Chief Executive Officer ensures that ERM maintains a competitive edge in the complex consulting landscape. Gary Nizam manages high-level stakeholder relationships and drives the firm toward achieving ambitious environmental targets. This leadership role involves constant evaluation of market trends to optimize service offerings for diverse industrial clients. Through rigorous oversight of organizational performance, the Chief Executive Officer secures the firm's position as a leader in the sustainability sector. Nizam fosters a culture of innovation, ensuring that the firm consistently delivers high-value solutions that address critical environmental challenges for global enterprises.

    Nagat Ali - Erm Founder & Chief Executive Officer

    Nagat Ali, the Erm Founder & Chief Executive Officer at ERM, provides foundational vision and strategic direction for the firm's global consulting operations. Ali oversees the expansion of environmental and social consulting services, ensuring that the organization remains at the forefront of sustainability innovation. By guiding the firm through complex market shifts, the Erm Founder & Chief Executive Officer maintains the integrity of the company's core mission. Nagat Ali drives the development of specialized EHS solutions that support clients in navigating intricate regulatory environments. This leadership role involves balancing long-term sustainability goals with immediate operational requirements to ensure consistent value delivery. Through the application of deep industry expertise, the Erm Founder & Chief Executive Officer shapes the firm's approach to risk management and social responsibility. Ali ensures that the organization continues to provide high-impact consulting services that address the most pressing environmental concerns facing modern businesses today.

    Eric Johnston - Chief Executive Officer of E R M

    Eric Johnston, the Chief Executive Officer of E R M at ERM, manages the strategic execution of global sustainability and risk consulting initiatives. Johnston oversees the alignment of service delivery with the firm's commitment to environmental excellence and safety standards. By directing cross-functional teams, the Chief Executive Officer of E R M ensures that complex consulting projects meet the rigorous demands of international clients. Eric Johnston drives the implementation of scalable business models that enhance the firm's market presence across diverse geographic regions. This leadership role involves coordinating with senior management to refine the firm's approach to social and environmental consulting. Through the optimization of internal processes, the Chief Executive Officer of E R M supports the delivery of high-quality, data-driven insights. Johnston maintains a focus on operational efficiency, ensuring that the firm consistently provides actionable solutions that help clients navigate the complexities of modern environmental and safety regulations.

    Eric Holmquist - Owner & Chief Executive Officer

    Eric Holmquist, the Owner & Chief Executive Officer at ERM, provides high-level governance and strategic oversight for the firm's global consulting portfolio. Holmquist directs the long-term vision for sustainability and environmental risk management, ensuring that the organization remains a trusted partner for industrial clients. By managing the firm's core assets and strategic direction, the Owner & Chief Executive Officer drives the development of innovative EHS solutions. Eric Holmquist oversees the firm's commitment to social responsibility and environmental stewardship, ensuring that all consulting activities align with global standards. This leadership role involves evaluating market opportunities and fostering partnerships that expand the firm's reach. Through the application of strategic foresight, the Owner & Chief Executive Officer ensures that the firm maintains its reputation for excellence. Holmquist leads the organization in addressing critical sustainability challenges, providing the necessary resources to deliver impactful results for clients operating in complex global markets.

    Alver Gonzalez - Chief Financial Officer, Colombia & Caribbean

    Alver Gonzalez, the Chief Financial Officer, Colombia & Caribbean at ERM, manages the financial health and fiscal strategy for operations within the Colombia and Caribbean regions. Gonzalez oversees budgeting, financial reporting, and resource allocation to ensure the firm's regional projects remain profitable and sustainable. By monitoring economic indicators, the Chief Financial Officer, Colombia & Caribbean drives financial stability and supports the firm's growth in these specific markets. Alver Gonzalez coordinates with regional leadership to align financial planning with the firm's broader environmental and safety consulting goals. This leadership role involves managing complex financial risks and ensuring compliance with local regulatory requirements. Through the application of rigorous financial analysis, the Chief Financial Officer, Colombia & Caribbean provides the necessary insights to support strategic decision-making. Gonzalez ensures that the firm's regional operations are well-funded and capable of delivering high-quality consulting services that address the unique environmental challenges of the region.

    Steve Maaseide - Chief Operating Officer

    Steve Maaseide, the Chief Operating Officer at ERM, manages the day-to-day execution of global consulting operations and service delivery. Maaseide oversees the firm's internal infrastructure, ensuring that environmental, health, and safety consulting projects are delivered with maximum efficiency. By streamlining operational workflows, the Chief Operating Officer drives the firm's ability to scale services across diverse international markets. Steve Maaseide coordinates with regional leaders to ensure that project teams have the necessary resources to meet client requirements. This leadership role involves optimizing the firm's operational capacity to handle complex risk and social consulting engagements. Through the implementation of robust management systems, the Chief Operating Officer supports the firm's commitment to high-quality service delivery. Maaseide ensures that operational processes remain agile, allowing the firm to respond effectively to the evolving needs of clients while maintaining strict adherence to safety and environmental standards across all global operations.
    Steve Maaseide

    Nancy Seiss - President & Owner

    Nancy Seiss, the President & Owner at ERM, provides executive leadership and strategic direction for the firm's overall business operations. Seiss oversees the firm's commitment to environmental, health, and safety consulting, ensuring that the organization maintains its high standards of service. By managing the firm's ownership interests and strategic partnerships, the President & Owner drives the long-term success of the company. Nancy Seiss coordinates with the executive team to align business objectives with the firm's mission of providing sustainable solutions to global clients. This leadership role involves fostering a culture of excellence and ensuring that the firm remains competitive in the global consulting market. Through the application of strategic oversight, the President & Owner supports the firm's growth and operational stability. Seiss ensures that the organization continues to deliver impactful results, addressing the critical environmental and social challenges that define the firm's market position and client relationships.

    Mai Elsnousy - Co-Founder & Chief Marketing Officer

    Mai Elsnousy, the Co-Founder & Chief Marketing Officer at ERM, directs the firm's global brand strategy and market positioning for sustainability consulting services. Elsnousy oversees the development of marketing campaigns that highlight the firm's expertise in environmental, health, and safety risk management. By analyzing market trends, the Co-Founder & Chief Marketing Officer drives the firm's outreach efforts to attract new clients in the industrial and social sectors. Mai Elsnousy manages the firm's public presence, ensuring that the brand effectively communicates its value proposition to a global audience. This leadership role involves collaborating with technical teams to translate complex consulting services into compelling market narratives. Through the strategic use of digital and traditional channels, the Co-Founder & Chief Marketing Officer expands the firm's influence in key markets. Elsnousy ensures that the firm's marketing initiatives align with its core mission of providing high-impact environmental solutions to clients worldwide.

    Paul Dudenas - General Manager Chief Technology Officer

    Paul Dudenas, the General Manager Chief Technology Officer at ERM, directs the firm's technological infrastructure and digital transformation initiatives. Dudenas oversees the development of advanced software tools and data analytics platforms that support the firm's environmental and risk consulting services. By integrating cutting-edge technology into service delivery, the General Manager Chief Technology Officer drives innovation and enhances the firm's ability to provide data-driven insights to clients. Paul Dudenas manages the firm's IT strategy, ensuring that all digital systems are secure, scalable, and aligned with global operational needs. This leadership role involves collaborating with technical teams to implement solutions that improve project efficiency and accuracy. Through the application of advanced technology, the General Manager Chief Technology Officer supports the firm's commitment to delivering high-quality sustainability solutions. Dudenas ensures that the firm remains at the forefront of digital innovation, providing the tools necessary to address complex environmental and safety challenges.

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    Frequently Asked Questions Regarding ERM Top Executives and Leadership Team

    Who leads ERM?
    ERM is led by Gary Nizam (Chief Executive Officer), along with executives such as Nagat Ali (Erm Founder & Chief Executive Officer) and Eric Johnston (Chief Executive Officer of E R M).
    Who is part of ERM’s executive team?
    The executive team of ERM includes leaders such as Gary Nizam (Chief Executive Officer), Nagat Ali (Erm Founder & Chief Executive Officer), Eric Johnston (Chief Executive Officer of E R M) and other senior executives.
    How many executives does ERM have?
    ERM has 9 executives leading key business areas.
    What roles are included in ERM’s leadership team?
    The leadership team of ERM includes roles such as Chief Executive Officer, Erm Founder & Chief Executive Officer, Chief Executive Officer of E R M, Owner & Chief Executive Officer, Chief Financial Officer, Colombia & Caribbean.